---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11525 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 872 28500 0 2793 30858 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e6:78:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fee6:78ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:4e:52:03 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11525) 03/07/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 103.93 22.55 81.39 1165.27 25035.43 09:07:01 136.93 19.88 117.05 707.35 32154.24 09:08:01 77.99 1.00 76.99 60.51 28659.25 Average: 106.28 14.47 91.81 644.35 28616.31 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30061628 31670616 2877592 8.74 71040 1848428 1418736 4.17 901812 1684032 168652 09:07:01 28481980 30357468 4457240 13.53 84372 2088096 2903636 8.54 2266348 1869764 19144 09:08:01 29208288 31618704 3730932 11.33 92936 2603816 1421448 4.18 1215208 2175540 270768 Average: 29250632 31215596 3688588 11.20 82783 2180113 1914607 5.63 1461123 1909779 152855 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 65.99 46.98 1036.90 8.60 0.00 0.00 0.00 0.00 09:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 467.87 336.54 2697.27 98.58 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 308.90 283.41 1823.57 1714.06 0.00 0.00 0.00 0.00 09:08:01 lo 2.07 2.07 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 280.92 222.31 1852.58 607.14 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11525) 03/07/24 _x86_64_ (8 CPU) 09:04:24 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.21 0.00 0.70 2.31 0.03 86.76 09:06:01 0 0.75 0.00 0.28 0.95 0.02 98.00 09:06:01 1 35.86 0.00 1.70 2.49 0.08 59.87 09:06:01 2 19.23 0.00 1.17 0.22 0.03 79.35 09:06:01 3 2.10 0.00 0.68 4.53 0.03 92.65 09:06:01 4 0.53 0.00 0.20 9.03 0.02 90.22 09:06:01 5 11.10 0.00 0.77 0.73 0.03 87.36 09:06:01 6 5.53 0.00 0.52 0.08 0.02 93.85 09:06:01 7 6.55 0.00 0.28 0.43 0.03 92.70 09:07:01 all 26.70 0.00 1.48 1.78 0.07 69.97 09:07:01 0 12.06 0.00 1.24 2.05 0.03 84.61 09:07:01 1 55.38 0.00 3.48 0.77 0.10 40.27 09:07:01 2 26.13 0.00 0.89 0.79 0.08 72.11 09:07:01 3 23.80 0.00 0.90 4.05 0.07 71.18 09:07:01 4 21.75 0.00 0.99 4.03 0.03 73.20 09:07:01 5 23.52 0.00 2.29 0.18 0.07 73.94 09:07:01 6 21.90 0.00 0.85 0.53 0.05 76.67 09:07:01 7 29.39 0.00 1.19 1.85 0.08 67.49 09:08:01 all 14.07 0.00 0.83 1.34 0.05 83.71 09:08:01 0 5.41 0.00 0.55 0.18 0.05 93.81 09:08:01 1 8.34 0.00 0.72 0.03 0.03 90.87 09:08:01 2 5.63 0.00 0.45 0.02 0.03 93.87 09:08:01 3 32.37 0.00 1.43 2.70 0.07 63.43 09:08:01 4 11.85 0.00 0.62 0.03 0.03 87.46 09:08:01 5 3.56 0.00 0.55 5.98 0.05 89.86 09:08:01 6 26.11 0.00 1.04 1.57 0.07 71.21 09:08:01 7 19.27 0.00 1.22 0.20 0.05 79.26 Average: all 16.98 0.00 1.00 1.81 0.05 80.15 Average: 0 6.09 0.00 0.69 1.07 0.03 92.12 Average: 1 33.15 0.00 1.96 1.10 0.07 63.71 Average: 2 16.99 0.00 0.84 0.34 0.05 81.79 Average: 3 19.43 0.00 1.01 3.76 0.06 75.75 Average: 4 11.37 0.00 0.60 4.37 0.03 83.64 Average: 5 12.73 0.00 1.20 2.30 0.05 83.72 Average: 6 17.84 0.00 0.80 0.73 0.04 80.58 Average: 7 18.36 0.00 0.90 0.82 0.06 79.86